1863 Antinous help
Last update: 2026-09-26 13:00 UTC
Epoch
Orbit properties
  • Epoch
  • Semimajor Axis
  • Eccentricity (e)
  • Inclination (i)
  • Long. of Ascending Node (Ω)
  • Arg. of Perihelion (ω)
  • Mean Anomaly (M)
  • Perihelion distance
  • Aphelion distance
  • Asc. Node-Earth Sep.
  • Desc. Node-Earth Sep.
  • MOID
  • Orbit Period
  • U parameter
Value
1-sigma variation
Unit
Epoch
Value
61400.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
2.259265
1-sigma variation
1.621E-9
Unit
Eccentricity (e)
Value
0.606232
1-sigma variation
1.887E-8
Unit
-
Inclination (i)
Value
18.3845
1-sigma variation
3.727E-6
Unit
Long. of Ascending Node (Ω)
Value
345.5369
1-sigma variation
8.119E-6
Unit
Arg. of Perihelion (ω)
Value
269.1101
1-sigma variation
8.302E-6
Unit
Mean Anomaly (M)
Value
45.61358
1-sigma variation
3.031E-6
Unit
Perihelion distance
Value
0.889625
1-sigma variation
Unit
Aphelion distance
Value
3.628905
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.436226
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.424033
1-sigma variation
Unit
MOID
Value
0.188286
1-sigma variation
Unit
Orbit Period
Value
1240.3641
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.62764E-18-3.93579E-181.72479E-15-1.10342E-15-1.04083E-15-1.27925E-15
e-3.93579E-183.56096E-16-1.08195E-151.61136E-15-1.39111E-151.51641E-14
i1.72479E-15-1.08195E-151.38869E-11-3.23873E-123.42671E-12-7.39850E-13
Ω-1.10342E-151.61136E-15-3.23873E-126.59246E-11-6.14031E-11-5.11488E-13
ω-1.04083E-15-1.39111E-153.42671E-12-6.14031E-116.89170E-11-6.29834E-12
M-1.27925E-151.51641E-14-7.39850E-13-5.11488E-13-6.29834E-129.18545E-12
Date of computation: 2026-09-26 13:00 UTC
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